Sign Up
1,091,032
Lifetime Meters
49,353
Season Meters

Latest Challenges

Holiday Challenge November 27–December 24
January Revolutions January 1–31
Virtual Team Challenge January 1–31

View Challenges

Concept2 Blog

Dec 4 Concept2 Model A Return to Glory - 40 Years Later
Nov 10 Concept2 Partners with NSCA Foundation for Equipment Grants
Nov 5 Tips to Increase Your Endurance with Concept2
Nov 4 Concept2 and World Rowing - Pulling Together for the Future of Rowing

Guido Zuidam

Log

Date Workout Score Ave Comments Action
06/11/25 5000m 22:10.6 2:13.0 View workout
06/11/25 1:46 304m 2:55.4 View workout
06/07/25 20:08 4,049m 2:29.2 View workout
05/24/25 5000m 23:15.9 2:19.5 View workout
05/17/25 2000m 8:54.0 2:13.5 View workout
05/16/25 5000m 22:22.6 2:14.2 View workout
05/15/25 2000m 9:11.0 2:17.7 View workout
05/15/25 2000m 8:38.3 2:09.5 View workout
05/14/25 2000m 9:02.3 2:15.5 View workout
05/14/25 2000m 8:33.5 2:08.3 View workout
05/13/25 5000m 22:06.7 2:12.6 View workout
05/12/25 5000m 26:07.5 2:36.7 View workout
05/10/25 5000m 23:38.9 2:21.8 View workout
05/07/25 5000m 23:15.9 2:19.5 View workout
04/29/25 10000m 44:25.4 2:13.2 View workout
04/17/25 5000m 22:56.9 2:17.6 View workout
04/17/25 1:49 386m 2:21.5 View workout
04/10/25 5000m 23:03.0 2:18.3 View workout
03/23/25 5000m 20:35.4 2:03.5 View workout
03/23/25 0:24 65m 3:06.1 View workout
03/21/25 5000m 40:34.6 4:03.4 View workout
03/19/25 5000m 32:07.2 3:12.7 View workout
03/18/25 5000m 25:03.5 2:30.3 View workout
03/08/25 10000m 43:54.8 2:11.7 View workout
03/06/25 10000m 45:41.6 2:17.0 View workout